876607680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70241}}^1$

素因数の和:70274

約数の個数: 112

約数和(自身を含む): 2997366624

約数和(自身を除く): 2120758944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 70241, 140482, 210723, 280964, 351205, 421446, 561928, 702410, 842892, 913133, 1053615, 1123856, 1404820, 1685784, 1826266, 2107230, 2247712, 2739399, 2809640, 3371568, 3652532, 4214460, 4495424, 4565665, 5478798, 5619280, 6743136, 7305064, 8428920, 9131330, 10957596, 11238560, 13486272, 13696995, 14610128, 16857840, 18262660, 21915192, 22477120, 27393990, 29220256, 33715680, 36525320, 43830384, 54787980, 58440512, 67431360, 73050640, 87660768, 109575960, 146101280, 175321536, 219151920, 292202560, 438303840, 876607680]

約数ペア:

[(1, 876607680), (2, 438303840), (3, 292202560), (4, 219151920), (5, 175321536), (6, 146101280), (8, 109575960), (10, 87660768), (12, 73050640), (13, 67431360), (15, 58440512), (16, 54787980), (20, 43830384), (24, 36525320), (26, 33715680), (30, 29220256), (32, 27393990), (39, 22477120), (40, 21915192), (48, 18262660), (52, 16857840), (60, 14610128), (64, 13696995), (65, 13486272), (78, 11238560), (80, 10957596), (96, 9131330), (104, 8428920), (120, 7305064), (130, 6743136), (156, 5619280), (160, 5478798), (192, 4565665), (195, 4495424), (208, 4214460), (240, 3652532), (260, 3371568), (312, 2809640), (320, 2739399), (390, 2247712), (416, 2107230), (480, 1826266), (520, 1685784), (624, 1404820), (780, 1123856), (832, 1053615), (960, 913133), (1040, 842892), (1248, 702410), (1560, 561928), (2080, 421446), (2496, 351205), (3120, 280964), (4160, 210723), (6240, 140482), (12480, 70241)]